of a parliamentary election petition, the court giving leave for the withdrawal shall make a report to the Speaker as required by subsection (2) below; and

by leave of the election court, of a petition questioning an election in England and Wales under the local government Act, that court shall make a report in writing to the High Court as so required.

the result of any agreement, terms or undertaking, or

in consideration of any payment, or in consideration that the seat or office should at any time be vacated or in consideration of the withdrawal of any other election petition or for any other consideration,